Measurement E159M661
| Experiment: | E1-6 | |
|---|---|---|
| Year: | 2001 | |
| Spokesperson: | V. Burkert | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π+))) | |
| Q2: | 3.5 — 4.2 GeV2 | |
| W: | 1.4 GeV | |
| Ebeam: | 5.75 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.0855545 | 0.0583383 |
| 27.0 | 0.208321 | 0.0770574 |
| 45.0 | 0.313542 | 0.0623976 |
| 63.0 | 0.303573 | 0.0598727 |
| 81.0 | 0.222741 | 0.0417064 |
| 99.0 | 0.32619 | 0.0660379 |
| 117.0 | 0.235013 | 0.0441953 |
| 135.0 | 0.301391 | 0.139993 |
| 153.0 | 0.283133 | 0.226881 |
| 171.0 | 0.211075 | 0.288676 |
Experiment comment: